EP2168412A4 - HEAT DISTRACTION DEVICE WITH LINEAR HEAT DISPOSAL UNIT AND FANLESS LED LAMP WITH DEVICE - Google Patents

HEAT DISTRACTION DEVICE WITH LINEAR HEAT DISPOSAL UNIT AND FANLESS LED LAMP WITH DEVICE

Info

Publication number
EP2168412A4
EP2168412A4 EP08778534A EP08778534A EP2168412A4 EP 2168412 A4 EP2168412 A4 EP 2168412A4 EP 08778534 A EP08778534 A EP 08778534A EP 08778534 A EP08778534 A EP 08778534A EP 2168412 A4 EP2168412 A4 EP 2168412A4
Authority
EP
European Patent Office
Prior art keywords
heat dissipating
led lamp
linear
fanless led
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08778534A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2168412A2 (en
Inventor
Young Ho Yoo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fawoo Technology Co Ltd
Original Assignee
Fawoo Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fawoo Technology Co Ltd filed Critical Fawoo Technology Co Ltd
Publication of EP2168412A2 publication Critical patent/EP2168412A2/en
Publication of EP2168412A4 publication Critical patent/EP2168412A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/78—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
    • H01L23/4006—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws
    • H01L2023/4037—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws characterised by thermal path or place of attachment of heatsink
    • H01L2023/4056—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs with bolts or screws characterised by thermal path or place of attachment of heatsink heatsink to additional heatsink
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/367—Cooling facilitated by shape of device
    • H01L23/3677—Wire-like or pin-like cooling fins or heat sinks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
    • H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP08778534A 2007-07-05 2008-07-01 HEAT DISTRACTION DEVICE WITH LINEAR HEAT DISPOSAL UNIT AND FANLESS LED LAMP WITH DEVICE Withdrawn EP2168412A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20070067755 2007-07-05
KR20070071536 2007-07-18
KR20070071537 2007-07-18
PCT/KR2008/003870 WO2009005285A2 (en) 2007-07-05 2008-07-01 Heat dissipating device having linear heat dissipating unit and fanless led lamp using the device

Publications (2)

Publication Number Publication Date
EP2168412A2 EP2168412A2 (en) 2010-03-31
EP2168412A4 true EP2168412A4 (en) 2011-04-27

Family

ID=40226664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08778534A Withdrawn EP2168412A4 (en) 2007-07-05 2008-07-01 HEAT DISTRACTION DEVICE WITH LINEAR HEAT DISPOSAL UNIT AND FANLESS LED LAMP WITH DEVICE

Country Status (11)

Country Link
US (1) US20110012494A1 (ko)
EP (1) EP2168412A4 (ko)
JP (1) JP2010531536A (ko)
KR (1) KR100879716B1 (ko)
CN (1) CN101690441A (ko)
AU (1) AU2008271463B2 (ko)
BR (1) BRPI0811798A2 (ko)
CA (1) CA2691738A1 (ko)
MX (1) MX2009014221A (ko)
WO (1) WO2009005285A2 (ko)
ZA (1) ZA200909151B (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5203031B2 (ja) * 2008-04-28 2013-06-05 臼井国際産業株式会社 扁平コイル状フィン部材を有する伝熱面構造及びその製造方法
TWI357479B (en) * 2008-11-28 2012-02-01 Univ Nat Taiwan Science Tech A thermal module for light source
CN102032474B (zh) * 2009-09-30 2013-04-24 富士迈半导体精密工业（上海）有限公司 发光二极管灯具
KR101146693B1 (ko) * 2009-10-07 2012-05-23 김수경 엘이디(ｌｅｄ) 램프의 방열구조
KR100951553B1 (ko) * 2010-01-25 2010-04-09 엔 하이테크 주식회사 선형의 방열부재가 구비된 캐노피 등
KR101255221B1 (ko) * 2011-12-09 2013-04-23 한국해양대학교 산학협력단 Ｌｅｄ 방폭등 방열 장치
KR101340411B1 (ko) * 2013-09-04 2013-12-13 인지전기공업 주식회사 Led조명기구용 히트싱크
CN103954155B (zh) * 2014-05-09 2017-08-25 中国科学院工程热物理研究所 抗重力型螺旋盘管式非相变取热装置
US10598443B2 (en) * 2015-07-06 2020-03-24 General Electric Company Thermal management system
US10317020B1 (en) 2015-11-03 2019-06-11 Thomas McChesney Paint color matching light
CN106016206B (zh) * 2016-06-22 2019-06-04 东莞市闻誉实业有限公司 Led照明设备
CN105953191B (zh) * 2016-06-22 2019-06-04 东莞市闻誉实业有限公司 散热灯具
CN105953197A (zh) * 2016-06-22 2016-09-21 东莞市闻誉实业有限公司 具有高效散热器的led照明装置
CN106195950A (zh) * 2016-08-12 2016-12-07 广东工业大学 一种散热器和灯具
EP3293453A1 (en) * 2016-09-09 2018-03-14 Valeo Iluminacion Lighting device with a heat dissipation element
JP2018141614A (ja) * 2017-02-28 2018-09-13 三菱マテリアル株式会社 熱交換部材
JP7098954B2 (ja) * 2018-02-21 2022-07-12 三菱マテリアル株式会社 ヒートシンク
WO2021025045A1 (ja) * 2019-08-06 2021-02-11 三菱マテリアル株式会社 ヒートシンク
KR102275357B1 (ko) * 2020-06-30 2021-07-09 주식회사 레딕스 히트파이프가 결합된 led 모듈장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106840A1 (ja) * 2005-03-30 2006-10-12 Jisouken Co., Ltd. ヒートシンクおよびその製造方法
EP1780804A1 (en) * 2005-10-25 2007-05-02 L&C Lighting Technology Corp. LED device with an active heat-dissipation device

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JPH06275746A (ja) * 1993-03-18 1994-09-30 Hitachi Ltd 半導体装置
JPH1154676A (ja) * 1997-08-07 1999-02-26 Ebara Densen Kk 放熱部品
US5927386A (en) * 1998-08-24 1999-07-27 Macase Industrial Group Ga., Inc. Computer hard drive heat sink assembly
KR20020079296A (ko) * 2001-04-11 2002-10-19 주식회사 태림테크 히트파이프 및 그를 이용한 집적회로의 냉각장치
JP2005166578A (ja) * 2003-12-05 2005-06-23 Hamai Denkyu Kogyo Kk 電球形ｌｅｄランプ
KR20040027642A (ko) * 2004-02-19 2004-04-01 (주) 케이티지 하이브리드 ic형 led 전등
CN1938847B (zh) * 2004-03-31 2010-10-27 株式会社事业创造研究所 散热装置的制造方法
KR100684429B1 (ko) * 2005-06-30 2007-02-16 서울반도체 주식회사 발광 다이오드 램프
JP4969973B2 (ja) * 2005-11-16 2012-07-04 臼井国際産業株式会社 ヒートシンク

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106840A1 (ja) * 2005-03-30 2006-10-12 Jisouken Co., Ltd. ヒートシンクおよびその製造方法
EP1890330A1 (en) * 2005-03-30 2008-02-20 Jisouken Co., Ltd. Heat sink and method of manufacturing the same
EP1780804A1 (en) * 2005-10-25 2007-05-02 L&C Lighting Technology Corp. LED device with an active heat-dissipation device

Also Published As

Publication number Publication date
WO2009005285A2 (en) 2009-01-08
US20110012494A1 (en) 2011-01-20
CA2691738A1 (en) 2009-01-08
AU2008271463A1 (en) 2009-01-08
EP2168412A2 (en) 2010-03-31
WO2009005285A3 (en) 2009-03-12
ZA200909151B (en) 2011-02-23
KR100879716B1 (ko) 2009-01-22
BRPI0811798A2 (pt) 2014-11-11
MX2009014221A (es) 2010-01-28
CN101690441A (zh) 2010-03-31
AU2008271463B2 (en) 2011-05-12
KR20090004673A (ko) 2009-01-12
JP2010531536A (ja) 2010-09-24

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